Circuit Protection

System

Page:1

Specifications are subject to change without notice.

Transient Voltage Suppressors - SMBJ Series

Features

Mechanical Characteristics

Rating

Symbol

Value

Units

Peak Pulse Power Dissipation by 10x1000μs test

waveform (Fig.1)(Note 1)

P

PPM

600

Watts

Steady State Power Dissipation on

inifinite heat sink at TL=75ºC (Fig. 5)

P

D

5

Watts

Peak Forward Surge Current, 8.3ms Single Half

Sine Wave Unidirectional only (Note 2)

100

Amps

Maximum Instantaneous Forward Voltage at 25A for

Unidirectional only (Note 3)

V

F

3.5/5.0

V

Operating junction and Storage Temperature Range.

T

-55°C to 150°C

°C

Typical Thermal Resistance Junction to Lead

R

uJL

20

°C/W

Typical Thermal Resistance Junction

to Ambient

R

uJA

100

°C/W

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25°C per Fig. 2.

2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute

maximum.

4. VF<3.5V for VBR < 200V and VF<5.0V for VBR > 201V.

1. Halogen-free

2. Rohs compliant

3. Typical maximum temperature coefficient

5. Glass passivated Chip junction in DO-214AA package

6. 600W peak pulse capadility at 10×1000μs waveform, repetition

rate(duty cycles):0.01%

7. Fast response time:typically less than 1.0ps from 0 Volts to BV min

8. Excellent clamping capability

9. Low incremental surge resistance

10. Typical IR less than 5μA above 12V

11. High temperature soldering guaranteed: 260°C/40 seconds /

0.375”,(9.5mm) lead length, 5lbs., (2.3kg) tension

12. Plastic package has underwriters laboratory flammability classification

94v-0

TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer,

industrial and consumer electronic applications.

UNI

BI

UNI

BI

Anode

Cathode

Applications